CN104386558B - Elevator structure - Google Patents
Elevator structure Download PDFInfo
- Publication number
- CN104386558B CN104386558B CN201410422255.7A CN201410422255A CN104386558B CN 104386558 B CN104386558 B CN 104386558B CN 201410422255 A CN201410422255 A CN 201410422255A CN 104386558 B CN104386558 B CN 104386558B
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- section
- elevator
- car
- elevator structure
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0476—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with friction gear, e.g. belt linking motor to sheave
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to an elevator structure, and aims to provide the elevator structure capable of achieving the lifting speed requirement of 100-300 m/min, the starting acceleration of 2-5 m/s2 and the parking precision of +- 1 mm. The elevator structure comprises a baseplate, four vertical columns, a top frame, a car, a driving belt device and an electric control structure, wherein the baseplate is wholly formed by a carbon element alloy steel plate, and is connected with the ground through bolts; the four vertical columns are connected in an insertion manner, and are provided with stable frames connected with goods shelves at regular distances; the top frame adopts a channel steel welding mode; and the car comprises a vertical bearing frame in a four-surface access design, and four sets of guide wheel sets, wherein two sets of the guide wheel sets are used for determining the precision of the car in the longitudinal direction, and the other two sets of the guide wheel sets are used for determining the precision of the car in the transverse direction.
Description
Technical field
The present invention relates to warehouse logisticses sorting transmission technique field, specifically, it is to be related to a kind of elevator structure.
Background technology
At present in warehouse logisticses sorting system, the use of elevator is more and more universal.Goods is in shelf warehousing system
Conveying need elevator to realize the circulation of level height, elevator needs to realize fast accurate conveying articles function.
Shelf warehouse volume is larger, is typically provided to up to tens row's shelf, and often row's shelf are provided with up to a hundred goods yards, thing
Up to more than ten 20, tunnel of stream.Several sorting dollies are arranged on each row's shelf, sorting dolly is used for accessing this layer and owns
Goods.All in the termination in every tunnel, the therefore termination in every tunnel all can need one and rises the conveying terminal of sorting dolly
Fall machine come to realize sort dolly level height conveying.
Because each layer of sorting dolly quantity of shelf warehouse and carriage walking speed are restricted, for realizing quickly depositing
Picking thing, elevator system is accomplished by running up.For meeting the demand of large-scale or relatively large shelf warehouse, the conveying of elevator
Ability needs the rising or falling speed meeting 100-300m/min to require, and starting loop will meet 2-5m/s2, off-position precision need reach
Arrive ± 1mm.
Content of the invention
It is an object of the invention to provide a kind of elevator structure, the rising or falling speed that can reach 100-300m/min requires, and opens
Dynamic acceleration reaches 2-5m/s2, off-position precision reaches ± 1mm.
The object of the present invention is achieved like this：
A kind of elevator structure, including：
Base plate, described base plate by carbon alloy-steel plate overall processing molding, by bolt and ground flushconnection；
Article four, column, described column adopts grafting form to connect, and described column is provided with stable frame every a segment distance,
Described stable frame is connected with shelf, and for the higher elevator of height, the design of column cannot realize global design, the present invention
Described four columns are all connected using grafting form it is ensured that column bulk strength is consistent, carry out many through finite element analysis software
Secondary FEM calculation is it is ensured that the principle of equal strength of column design；
Upper frame, as the upper suspension strut of belt, can carry whole car weights, the weight of upper frame can be stood simultaneously again
Post undertakes, so the design of upper frame will be tried one's best gently, described upper frame is all using channel-section steel Type of Welding；
Car, for realizing sorting dolly level height conveying articles, including upper and lower bearing frame and four sets of directive wheel groups,
Described upper and lower bearing frame is used for bearing goods weight, and the aluminium section bar using 100mm × 50mm section is welded, described upper and lower
Bearing frame, using four sides turnover design, described directive wheel group, is connected with four root posts, wherein two sets directive wheel groups are used for respectively
Determine the precision of car longitudinal direction, another two sets of directive wheel groups are used for determining the precision of car horizontal direction；
Driving belt device, described driving belt device is motor-driven belt wheel, by cog belt two ends and described sedan-chair
Railway carriage or compartment and the connection of counterweight, realize the closed loop lifting of belt elevator；With
Electric control structure, the afterbody of the motor of described motor-driven belt wheel is provided with encoder, at described bottom
Plate is provided with laser range finder, and the bottom of described car is provided with laser-correlation reflector, corresponding with described laser range finder, is used for
Control the lifting altitude of described car.
Wherein, the described carbon alloy-steel plate being processed into base plate typically just uses 25mm think gauge, on described base plate press 9 ×
7 structure distribution are provided with hole.
Described base plate and Horizon are connected by the chemical bolt of model HVA M16x125/38, and each chemical bolt can
Carry 40.0KN pulling force and 28.8KN shearing.
Described column material therefor is low-alloy high-tensile structural steel, and section is the cold-drawn rectangle of 120mm × 60mm × 6mm
Pipe, described every meter of flexibility of rectangular tube in below 0.5mm, total length flexibility below 0.04%, concave-convex surface degree 0.6mm with
Under, section twist is in below 0.6mm.
Channel-section steel used by described upper frame is 16# channel-section steel, and section is 160mm × 65mm × 8.5mm × 10mm, and area of section is
25.162cm2, channel-section steel Section X-X coefficient is 117cm3, the moment of inertia is 935cm4, the rectangular tube Section X-X system of equal area of section
Number is 104cm3, the moment of inertia is 835cm4.
For mitigating weight, it is designed with the lightening hole of Ф 100 at the non-bearing position of described channel-section steel, while loss of weight again not
The bearing safety of impact channel-section steel.
The section factor of the aluminium section bar used by described upper and lower bearing frame is：
Further, described directive wheel group is adjustable eccentric；The eccentric adjusting amount of described wheel group is ± 1mm.
Wherein, described car also includes distribution box, forms switch, belt clamping plate and/or sorting dolly charger etc..
The motor of described motor-driven belt wheel adopts SEW servomotor it is ensured that motor rotation is steady, motor afterbody
Install encoder it is ensured that motor stop precision.
Motor is connected using KTR gear coupling with drive shaft, reduces motor installation accuracy, and FA20 series selected by shaft coupling
Shaft coupling, this shaft coupling can carry the nominal torque of 3500Nm and the rated speed of 6900rpm.For motor reduction gearbox output
150Nm torque and 699rpm rotating speed, coupler safety coefficient be 10 times.Drive shaft and driving belt pulley use KTR ringfeder even
Connect, the use of ringfeder is easily installed dismounting.
Belt elevator selects 50mm width Megaliner AT10Without Gap Open-end type Timing Belt, Timing Belt
Using avoiding skidding.The parameter of described belt elevator is：
For ensureing the off-position precision of car, using closed loop control on controlling, the swashing of the encoder of servomotor and floor
Optar mutually verifies it is ensured that repeating the exact correspondence of off-position
Further, in elevator lowest order, zero-bit trigger switch is installed, elevator drops to after minimum point all every time
Meeting once Zero positioning.
Further, it is respectively mounted upper extreme position travel switch and lower limit position in the high-low limit position of elevator
Travel switch, prevents car from stroke dangerous.
The present invention, due to employing technique scheme, compared with prior art has the advantages that：Liter of the present invention
Fall machine structure is due to employing said structure so that this elevator mechanism has the characteristics that：Rising or falling speed is fast, starting loop
Hurry up, off-position high precision, occupation of land space is little, and lifting travel is big, and flexibly, overall structure is stable for mode of movement.In stability, we
Using four post elevator structures, column connection using classical grafting form, because lift height is higher, on column every
One segment distance design stability framework, this stable frame is connected with shelf, this ensures that theres the overall stability of elevator；For protecting
Demonstrate,prove the flexible delivery of elevator, we are designed it is ensured that elevator is tried using four sides turnover in the design of elevator raising framework
Extensive with occasion；For ensureing the high speed lifting of elevator, in the design of raising framework, we adopt aluminium section bar is material, fall
Low lifting weight, wheel pack support all adopts sheet metal designing, on the premise of ensureing bulk strength, reduces overall lifting heavy
Amount；For ensureing the accuracy of elevator repetition off-position, design is lifted it is ensured that belt is not in skidding using odontoid belt.
In terms of electrical control, it is designed with laser ranging using with encoder motor it is ensured that the precision of motor stop position in height
Instrument, it is ensured that the precision of the off-position of raising framework, so, is achieved that closed loop control in terms of off-position height.Encoder and swash
The mutual verification of optar ensure that the required precision of repetition off-position.
Brief description
By embodiment of the invention below and description taken together with the accompanying drawings, the other advantages and features of the present invention are shown, should
Embodiment is given by way of example, but is not limited to this, wherein：
Fig. 1 is a kind of structural representation of elevator structure of the present invention；
Fig. 2 is the channel-section steel structural representation of the upper frame of embodiment shown in Fig. 1；
Fig. 3 is the car structure schematic diagram of embodiment illustrated in fig. 1；
Fig. 4 is the overlooking the structure diagram of car in Fig. 3；
Fig. 5 is the base arrangement schematic diagram of embodiment shown in Fig. 1.
Specific embodiment
As shown in figure 1, a kind of elevator structure, including：1, four columns 2 of base plate, upper frame 3, car 4, driving belt dress
Put 6 and electric control structure.
Wherein, by the thick carbon alloy-steel plate overall processing molding of 25mm, base plate 1 and Horizon are connected by model to base plate 1
Chemical bolt for HVA M16x125/38 connects, and each chemical bolt can carry 40.0KN pulling force and 28.8KN shearing, bottom
It is provided with hole 11 by 9 × 7 structure distribution on plate 1.
Column 2 adopts grafting form to connect, and is provided with stable frame 21, stable frame 21 every a segment distance on column 2
It is connected with shelf.Column 2 material therefor is low-alloy high-tensile structural steel, and section is the cold-drawn rectangle of 120mm × 60mm × 6mm
Pipe, described every meter of flexibility of rectangular tube in below 0.5mm, total length flexibility below 0.04%, concave-convex surface degree 0.6mm with
Under, section twist is in below 0.6mm.
Upper frame 3 is all using channel-section steel 31 Type of Welding.Channel-section steel 31 used by upper frame 3 be 16# channel-section steel, section be 160mm ×
65mm × 8.5mm × 10mm, area of section is 25.162cm2, channel-section steel Section X-X coefficient is 117cm3, the moment of inertia is 935cm4,
The rectangular tube Section X-X coefficient of equal area of section is 104cm3, the moment of inertia is 835cm4.
For mitigating weight, it is designed with the lightening hole 311 (as shown in Figure 2) of Ф 100 at the non-bearing position of channel-section steel 31, subtracts
Do not affect the bearing safety of channel-section steel while weight again.
Car 4 is used for realizing sorting dolly level height conveying articles, including upper and lower bearing frame 41 and four sets of directive wheels
Group 42, upper and lower bearing frame 41 is used for bearing goods weight, and the aluminium section bar using 100mm × 50mm section is welded, up and down
Bearing frame 41 is connected with four root posts 2 respectively using four sides turnover design (in conjunction with shown in Fig. 3 and Fig. 4), directive wheel group 42, its
In two sets of directive wheel groups be used for determining the precision of car 4 longitudinal direction, another two sets of directive wheel groups are used for determining car 4 horizontal direction
Precision.
Wherein, the section factor of the aluminium section bar used by upper and lower bearing frame 41 is：
Directive wheel group 42 is adjustable eccentric；The eccentric adjusting amount of wheel group is ± 1mm.
Driving belt device 6 is arranged on upper frame 3, and in the present embodiment, driving belt device 6 is motor-driven belt wheel,
By the connection at cog belt two ends and car and counterweight, realize the closed loop lifting of belt elevator.
Electric control structure includes：The afterbody of the motor of motor-driven belt wheel is provided with encoder, on base plate 1
It is provided with laser range finder 71, the bottom of car 4 is provided with laser-correlation reflector 72, laser-correlation reflector 72 and laser range finder
71 is corresponding, for controlling the lifting altitude of car 4.Preferably, in the present embodiment, the driving of motor-driven belt wheel is electric
Machine adopt SEW servomotor it is ensured that motor rotation steadily, motor afterbody installs encoder it is ensured that the precision that stops of motor.Electricity
Machine is connected using KTR gear coupling with drive shaft, reduces motor installation accuracy, and FA20 series shaft coupling selected by shaft coupling, should
Shaft coupling can carry the nominal torque of 3500Nm and the rated speed of 6900rpm.150Nm for motor reduction gearbox output turns
Square and 699rpm rotating speed, coupler safety coefficient is 10 times.Drive shaft is connected using KTR ringfeder with driving belt pulley, ringfeder
Using being easily installed dismounting.Belt elevator selects 50mm width Megaliner AT10Without Gap Open-end type synchronous
Band, the use of Timing Belt avoids skidding.The parameter of described belt elevator is：
For ensureing the off-position precision of car 4, using closed loop control on controlling, the swashing of the encoder of servomotor and floor
Optar mutually verifies it is ensured that repeating the exact correspondence of off-position.
Further, in elevator lowest order, zero-bit trigger switch 8 is installed, elevator drops to after minimum point all every time
Meeting once Zero positioning.
Further, the high-low limit position in elevator is respectively mounted upper extreme position travel switch 91 and limit inferior position
Put travel switch 92, prevent car from stroke occurring dangerous.
Claims (9)
1. a kind of elevator structure is it is characterised in that include：
Base plate, described base plate by carbon alloy-steel plate overall processing molding, by bolt and ground flushconnection；
Article four, column, described column adopts grafting form to connect, and described column is provided with stable frame every a segment distance, described
Stable frame is connected with shelf；
Upper frame, as the upper suspension strut of belt, described upper frame is all using channel-section steel Type of Welding；
Car, for realizing sorting dolly level height conveying articles, including upper and lower bearing frame and four sets of directive wheel groups, described
Up and down bearing frame is used for bearing goods weight, and the aluminium section bar using 100mm × 50mm section is welded, and described carries up and down
Framework, using four sides turnover design, described directive wheel group, is connected with four root posts, wherein two sets directive wheel groups are used for determining respectively
The precision of car longitudinal direction, another two sets of directive wheel groups are used for determining the precision of car horizontal direction；
Driving belt device, described driving belt device is motor-driven belt wheel, by cog belt two ends and described car and
The connection of counterweight, realizes the closed loop lifting of belt elevator；With
Electric control structure, the afterbody of the motor of described motor-driven belt wheel is provided with encoder, on described base plate
It is provided with laser range finder, the bottom of described car is provided with laser-correlation reflector, corresponding with described laser range finder, for controlling
The lifting altitude of described car.
2. elevator structure as claimed in claim 1 it is characterised in that：It is provided with hole by 9 × 7 structure distribution on described base plate
Hole.
3. elevator structure as claimed in claim 1 it is characterised in that：Described column material therefor is tied for low-alloy high-strength
Structure steel, section is the cold-drawn rectangular tube of 120mm × 60mm × 6mm, and described every meter of flexibility of rectangular tube is in below 0.5mm, total length
, below 0.04%, in below 0.6mm, section twist is in below 0.6mm for concave-convex surface degree for flexibility.
4. elevator structure as claimed in claim 1 it is characterised in that：Channel-section steel used by described upper frame is 16# channel-section steel, and section is
160mm × 65mm × 8.5mm × 10mm, area of section is 25.162cm2, channel-section steel Section X-X coefficient is 117cm3, the moment of inertia is
935cm4, the rectangular tube Section X-X coefficient of equal area of section is 104cm3, the moment of inertia is 835cm4.
5. elevator structure as claimed in claim 4 it is characterised in that：It is designed with Ф at the non-bearing position of described channel-section steel
100 lightening hole.
6. elevator structure as claimed in claim 1 it is characterised in that：Aluminium section bar used by described upper and lower bearing frame cut
Face coefficient is：
7. elevator structure as claimed in claim 1 it is characterised in that：Described directive wheel group is adjustable eccentric；Institute
The eccentric adjusting amount stating wheel group is ± 1mm.
8. elevator structure as claimed in claim 1 it is characterised in that：It is provided with zero in the lowest order of described elevator structure
Position trigger switch, elevator drops to after minimum point every time all can once Zero positioning.
9. elevator structure as claimed in claim 1 it is characterised in that：It is separately installed with the high-low limit position of elevator
Upper extreme position travel switch and lower limit position travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422255.7A CN104386558B (en) | 2014-08-25 | 2014-08-25 | Elevator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422255.7A CN104386558B (en) | 2014-08-25 | 2014-08-25 | Elevator structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104386558A CN104386558A (en) | 2015-03-04 |
| CN104386558B true CN104386558B (en) | 2017-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410422255.7A Active CN104386558B (en) | 2014-08-25 | 2014-08-25 | Elevator structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104386558B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11332344B2 (en) | 2018-05-16 | 2022-05-17 | Otis Elevator Company | Elevator car frame assembly |
| CN109650230B (en) * | 2018-12-29 | 2020-12-29 | 日立电梯（中国）有限公司 | Elevator traction system and control method thereof |
| CN109573787B (en) * | 2019-01-08 | 2024-05-24 | 合智熔炼装备（上海）有限公司 | Lifting device for vacuum precision casting furnace and control method thereof |
| CN116281513B (en) * | 2023-03-27 | 2023-11-24 | 浙江诺华机械股份有限公司 | Elevator car spandrel girder with uniform stress |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185256Y (en) * | 1993-03-01 | 1994-12-14 | 成都市第二建筑工程公司 | Self-hoisting door type crane |
| CN1351218A (en) * | 2001-12-08 | 2002-05-29 | 怡锋工业设备（深圳）有限公司 | 4-column dual-counterweight car stacker |
| EP1728738A1 (en) * | 2005-05-31 | 2006-12-06 | Daifuku Co., Ltd. | Article transport facility and a method of operating the facility |
| CN201281083Y (en) * | 2008-03-30 | 2009-07-29 | 宋哲平 | Guiding slide block assembly |
| CN202088801U (en) * | 2011-06-03 | 2011-12-28 | 黄石邦柯科技股份有限公司 | Eccentric shaft type guide wheel device |
| CN102424339A (en) * | 2011-10-22 | 2012-04-25 | 江苏天奇物流系统工程股份有限公司 | Lifting-point separated belt elevator |
-
2014
- 2014-08-25 CN CN201410422255.7A patent/CN104386558B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185256Y (en) * | 1993-03-01 | 1994-12-14 | 成都市第二建筑工程公司 | Self-hoisting door type crane |
| CN1351218A (en) * | 2001-12-08 | 2002-05-29 | 怡锋工业设备（深圳）有限公司 | 4-column dual-counterweight car stacker |
| EP1728738A1 (en) * | 2005-05-31 | 2006-12-06 | Daifuku Co., Ltd. | Article transport facility and a method of operating the facility |
| CN201281083Y (en) * | 2008-03-30 | 2009-07-29 | 宋哲平 | Guiding slide block assembly |
| CN202088801U (en) * | 2011-06-03 | 2011-12-28 | 黄石邦柯科技股份有限公司 | Eccentric shaft type guide wheel device |
| CN102424339A (en) * | 2011-10-22 | 2012-04-25 | 江苏天奇物流系统工程股份有限公司 | Lifting-point separated belt elevator |
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| Publication number | Publication date |
|---|---|
| CN104386558A (en) | 2015-03-04 |
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